diff options
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index b52f56ffedf4..8cbe3bf1e317 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -1625,19 +1625,26 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg, nid = codec->start_nid; for (i = 0; i < codec->num_nodes; i++, nid++) { - if (get_wcaps(codec, nid) & AC_WCAP_POWER) { - unsigned int pincap; - /* - * don't power down the widget if it controls eapd - * and EAPD_BTLENABLE is set. - */ - pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP); - if (pincap & AC_PINCAP_EAPD) { - int eapd = snd_hda_codec_read(codec, nid, - 0, AC_VERB_GET_EAPD_BTLENABLE, 0); - eapd &= 0x02; - if (power_state == AC_PWRST_D3 && eapd) - continue; + unsigned int wcaps = get_wcaps(codec, nid); + if (wcaps & AC_WCAP_POWER) { + unsigned int wid_type = (wcaps & AC_WCAP_TYPE) >> + AC_WCAP_TYPE_SHIFT; + if (wid_type == AC_WID_PIN) { + unsigned int pincap; + /* + * don't power down the widget if it controls + * eapd and EAPD_BTLENABLE is set. + */ + pincap = snd_hda_param_read(codec, nid, + AC_PAR_PIN_CAP); + if (pincap & AC_PINCAP_EAPD) { + int eapd = snd_hda_codec_read(codec, + nid, 0, + AC_VERB_GET_EAPD_BTLENABLE, 0); + eapd &= 0x02; + if (power_state == AC_PWRST_D3 && eapd) + continue; + } } snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, |
